[Enhancement] Improve flow for adding many sources at once (#306)

* Added mechamism for using existing sources as a reference for adding new sources

* Added test

lib/pinchflat_web/controllers/sources/source_controller.ex

@@ -41,13 +41,30 @@ defmodule PinchflatWeb.Sources.SourceController do
     render(conn, :index, sources: Repo.all(source_query))
   end
 
-  def new(conn, _params) do
-    changeset = Sources.change_source(%Source{})
+  def new(conn, params) do
+    # This lets me preload the settings from another source for more efficient creation
+    cs_struct =
+      case to_string(params["template_id"]) do
+        "" -> %Source{}
+        template_id -> Repo.get(Source, template_id) || %Source{}
+      end
 
     render(conn, :new,
-      changeset: changeset,
       media_profiles: media_profiles(),
-      layout: get_onboarding_layout()
+      layout: get_onboarding_layout(),
+      # Most of these don't actually _need_ to be nullified at this point,
+      # but if I don't do it now I know it'll bite me
+      changeset:
+        Sources.change_source(%Source{
+          cs_struct
+          | id: nil,
+            uuid: nil,
+            custom_name: nil,
+            collection_name: nil,
+            collection_id: nil,
+            collection_type: nil,
+            original_url: nil
+        })
     )
   end
 

lib/pinchflat_web/controllers/sources/source_html.ex

@@ -9,6 +9,7 @@ defmodule PinchflatWeb.Sources.SourceHTML do
   attr :changeset, Ecto.Changeset, required: true
   attr :action, :string, required: true
   attr :media_profiles, :list, required: true
+  attr :method, :string, required: true
 
   def source_form(assigns)
 

lib/pinchflat_web/controllers/sources/source_html/actions_dropdown.html.heex

@@ -26,6 +26,11 @@
       <span x-show="copied" x-transition.duration.150ms><.icon name="hero-check" class="ml-2 h-4 w-4" /></span>
     </span>
   </:option>
+  <:option>
+    <.link href={~p"/sources/new?template_id=#{@source}"} method="get">
+      Use as Template
+    </.link>
+  </:option>
   <:option>
     <div class="h-px w-full bg-bodydark2"></div>
   </:option>

lib/pinchflat_web/controllers/sources/source_html/edit.html.heex

@@ -10,7 +10,12 @@
 <div class="rounded-sm border border-stroke bg-white px-5 pb-2.5 pt-6 shadow-default dark:border-strokedark dark:bg-boxdark sm:px-7.5 xl:pb-1">
   <div class="max-w-full">
     <div class="flex flex-col gap-10">
-      <.source_form changeset={@changeset} media_profiles={@media_profiles} action={~p"/sources/#{@source}"} />
+      <.source_form
+        changeset={@changeset}
+        media_profiles={@media_profiles}
+        action={~p"/sources/#{@source}"}
+        method="patch"
+      />
     </div>
   </div>
 </div>

lib/pinchflat_web/controllers/sources/source_html/new.html.heex

@@ -8,7 +8,7 @@
 <div class="rounded-sm border border-stroke bg-white px-5 pb-2.5 pt-6 shadow-default dark:border-strokedark dark:bg-boxdark sm:px-7.5 xl:pb-1">
   <div class="max-w-full">
     <div class="flex flex-col gap-10">
-      <.source_form changeset={@changeset} media_profiles={@media_profiles} action={~p"/sources"} />
+      <.source_form changeset={@changeset} media_profiles={@media_profiles} action={~p"/sources"} method="post" />
     </div>
   </div>
 </div>

lib/pinchflat_web/controllers/sources/source_html/source_form.html.heex

@@ -2,6 +2,7 @@
   :let={f}
   for={@changeset}
   action={@action}
+  method={@method}
   x-data="{ advancedMode: !!JSON.parse(localStorage.getItem('advancedMode')) }"
   x-init="$watch('advancedMode', value => localStorage.setItem('advancedMode', JSON.stringify(value)))"
 >
@@ -10,7 +11,7 @@
   </.error>
 
   <section x-data="{ mediaProfileId: null }">
-    <section class="flex justify-between items-center mt-8">
+    <section class="flex justify-between items-center mt-4">
       <h3 class=" text-2xl text-black dark:text-white">
         General Options
       </h3>
@@ -19,6 +20,14 @@
       </span>
     </section>
 
+    <.input
+      field={f[:original_url]}
+      type="text"
+      label="Source URL"
+      help="URL of a channel or playlist (required)"
+      x-init="$el.focus()"
+    />
+
     <.input
       field={f[:custom_name]}
       type="text"
@@ -26,8 +35,6 @@
       help="Does not impact indexing or downloading. Will be inferred from the source if left blank"
     />
 
-    <.input field={f[:original_url]} type="text" label="Source URL" help="URL of a channel or playlist (required)" />
-
     <.input
       field={f[:media_profile_id]}
       options={Enum.map(@media_profiles, &{&1.name, &1.id})}

test/pinchflat_web/controllers/source_controller_test.exs

@@ -50,6 +50,15 @@ defmodule PinchflatWeb.SourceControllerTest do
 
       refute html_response(conn, 200) =~ "MENU"
     end
+
+    test "preloads some attributes when using a template", %{conn: conn} do
+      source = source_fixture(custom_name: "My first source", download_cutoff_date: "2021-01-01")
+
+      conn = get(conn, ~p"/sources/new", %{"template_id" => source.id})
+      assert html_response(conn, 200) =~ "New Source"
+      assert html_response(conn, 200) =~ "2021-01-01"
+      refute html_response(conn, 200) =~ source.custom_name
+    end
   end
 
   describe "create source" do